Expressway marking device

Abstract

The utility model discloses an expressway marking device, and relates to the technical field of expressway marking. The bottom of the bottom plate is fixedly provided with four rollers, the top of the bottom plate is fixedly provided with a handrail, the top of the bottom plate is fixedly provided with a material storage barrel and a power box, the output end of the material storage barrel is fixedly connected with two conveying pipes, and the output end of each conveying pipe is fixedly connected with a spray head; a driving assembly used for adjusting the distance between the two spray heads is arranged at the bottom of the bottom plate. The distance between the two spray heads is adjusted to be proper by controlling the driving assembly, after the two spray heads are opened, due to the fact that the bottom plate conducts constant-speed linear motion, double solid lines or double dotted lines with different distances can be drawn on the road surface, the cleaning assembly is used for sweeping away stones on the road surface before drawing, and therefore the road surface can be drawn conveniently. And the protection assembly is used for preventing a worker from stepping on the just-drawn marked line when pushing the bottom plate to walk.

Description

TECHNICAL FIELD

[0001] The utility model relates to expressway marking technology field, concretely relates to an expressway marking device. BACKGROUND

[0002] Expressway marking device is the key equipment in road maintenance and construction, is mainly used for accurately drawing various types of marking lines such as lane line, stop line, guide arrow on expressway and the like, these marking lines can clearly indicate the driving direction, separate different lanes, warn special sections, to ensure the safety of road and the fluency of traffic, the application of expressway marking device greatly improves the quality and efficiency of road marking line, is the important tool for guaranteeing traffic safety and improving road use efficiency.

[0003] But the existing expressway marking device can only draw single line, and for double solid line, double dotted line type lane line needs to be drawn personnel manual adjustment and draw in turn, this not only time -consuming and labor -intensive, also easily influences the accuracy and consistency of marking line, and in the process of drawing lane line, since lacking effective protection mechanism, drawing personnel is easy to tread to the uncoagulated marking line, this not only can destroy the integrity of marking line, also possibly influences the quality and durability of marking line, for this, a kind of expressway marking device is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at: for solving the problems, such as the existing expressway marking device can only draw single line and in the process of drawing lane line, since lacking effective protection mechanism, drawing personnel is easy to tread to the uncoagulated marking line, the utility model provides a kind of expressway marking device.

[0005] The utility model discloses the following technical scheme in order to realize the above-mentioned purpose specifically:

[0006] An expressway marking device, including the bottom plate, the bottom of bottom plate is fixedly installed with four gyro wheels, the top of bottom plate is fixedly installed with the handrail, the top of bottom plate is fixedly installed with the storage barrel, the top of bottom plate is fixedly installed with the power box, the output of storage barrel is fixedly connected with two conveying pipes, the output of each conveying pipe is fixedly connected with the spray head, the bottom of bottom plate is provided with the drive assembly for adjusting the interval between two spray heads, the front side of bottom plate is provided with the cleaning assembly for cleaning the road surface, the rear side of bottom plate is provided with the protection assembly for preventing the mistake of treading of staff.

[0007] Further, the driving assembly comprises convex grooves, the bottom of the bottom plate is provided with two convex grooves, a convex block is movably installed in each convex groove, a rack one is fixedly installed on the side wall of the convex block close to the cleaning assembly, a strip-shaped hole is formed in the top of the rack one, the nozzle away from the bottom plate is fixedly installed on the side wall of the rack one, a connecting rod is fixedly installed on the bottom of the convex block away from the cleaning assembly, a rack two is fixedly installed on the side wall of the connecting rod, the nozzle close to the bottom plate is fixedly installed in the rack two through the strip-shaped hole, two L-shaped plates are fixedly installed on the bottom of the bottom plate, a servo motor is fixedly installed in each L-shaped plate, a gear is fixedly connected to the output end of each servo motor, the gear close to the cleaning assembly is in meshing connection with the rack two, and the gear away from the cleaning assembly is in meshing connection with the rack one.

[0008] Further, the cleaning assembly comprises a strip-shaped groove, the front side of the bottom plate is provided with a strip-shaped groove, a lead screw is movably installed in the strip-shaped groove, an execution motor for driving the lead screw to rotate is fixedly installed on the side wall of the bottom plate, a moving block is threadedly connected to the execution motor, two L-shaped frames are fixedly installed on the side wall of the moving block, a U-shaped frame is fixedly installed on the vertical ends of the two L-shaped frames, and a rotatable brush is arranged in the U-shaped frame.

[0009] Further, the cleaning assembly further comprises a rotating shaft, the rotating shaft is movably installed in the U-shaped frame, the brush is fixedly installed on the side wall of the rotating shaft, a threaded rod is fixedly installed at one end of the rotating shaft, the threaded rod penetrates through the U-shaped frame, and a nut is threadedly connected to the threaded rod.

[0010] Further, the protection assembly comprises L-shaped rods, two L-shaped rods are fixedly installed on the rear side of the bottom plate, and a protection plate is movably installed in the left L-shaped rod through a damping rotating shaft.

[0011] Further, the protection assembly further comprises a first screw, the first screw is threadedly connected to the protection plate, a first screw groove is formed in the side wall of the right protection assembly, a square plate is fixedly installed on the side wall of the left L-shaped rod, a second screw is threadedly connected to the square plate, and a second screw groove is formed in the side wall of the protection plate.

[0012] The utility model discloses the following beneficial effects:

[0013] 1, the utility model discloses when drawing double solid line or double dotted line on the highway, the staff only needs to push the bottom plate to the specified position after, and continues to push the bottom plate uniform velocity straight line travel can, then control driving assembly again make two nozzle spacing adjustment appropriate, when two nozzles open after because the bottom plate is in uniform velocity straight line motion, can draw double solid line or double dotted line of different interval on the road surface, the effect of cleaning assembly is to sweep the road stone before drawing, thereby ensuring that the road is neat and flat, and the effect of protection assembly is to prevent the staff from stepping on the just drawn marking line when pushing the bottom plate to walk. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 is the explosion schematic diagram of the utility model drive assembly;

[0016] Figure 3 is the plan view of the utility model;

[0017] Figure 4 is the utility model Figure 3 A place of the enlarged view in the utility model;

[0018] Reference signs: 1, bottom plate; 2, gyro wheel; 3, handrail; 4, storage barrel; 5, power box; 6, conveying pipe; 7, spray head; 8, drive assembly; 801, convex slot; 802, convex block; 803, rack one; 804, strip hole; 805, connecting rod; 806, rack two; 807, L-shaped plate; 808, servo motor; 809, gear; 9, cleaning assembly; 901, strip slot; 902, screw rod; 903, execution motor; 904, moving block; 905, L-shaped frame; 906, U-shaped frame; 907, brush; 908, rotating shaft; 909, threaded rod; 910, nut; 10, protection assembly; 1001, L-shaped rod; 1002, protection plate; 1003, bolt one; 1004, thread groove one; 1005, square plate; 1006, bolt two; 1007, thread groove two. DETAILED DESCRIPTION

[0019] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the utility model.

[0021] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] like Figures 1 to 4 As shown, a highway marking device includes a base plate 1, four rollers 2 fixedly mounted on the bottom of the base plate 1, a handrail 3 fixedly mounted on the top of the base plate 1, a storage bin 4 fixedly mounted on the top of the base plate 1, a power supply box 5 fixedly mounted on the top of the base plate 1, two conveying pipes 6 fixedly connected to the output end of the storage bin 4, and a nozzle 7 fixedly connected to the output end of each conveying pipe 6. A drive assembly 8 for adjusting the distance between the two nozzles 7 is provided at the bottom of the base plate 1, a cleaning assembly 9 for cleaning the road surface is provided on the front side of the base plate 1, and a protective assembly 10 for preventing workers from accidentally stepping on it is provided on the rear side of the base plate 1. It should be noted that when drawing double solid lines or double dashed lines on highways, the staff only needs to push the base plate 1 to the designated position and continue to push the base plate 1 to move in a straight line at a constant speed. Then, control the drive component 8 to adjust the distance between the two nozzles 7 appropriately. When the two nozzles 7 are turned on, since the base plate 1 is moving in a straight line at a constant speed, double solid lines or double dashed lines with different spacing can be drawn on the road surface. The cleaning component 9 is used to sweep away the stones on the road surface before drawing, thereby ensuring that the road surface is clean and flat. The protective component 10 is used to prevent the staff from stepping on the newly drawn markings when pushing the base plate 1.

[0024] like Figure 1 , Figure 2As shown, the driving assembly 8 includes a convex groove 801, the bottom of the bottom plate 1 is provided with two convex grooves 801, the inside of each convex groove 801 is movably provided with a convex block 802, the side wall surface of the convex block 802 close to the cleaning assembly 9 is fixedly provided with a rack one 803, the top of the rack one 803 is provided with a strip-shaped hole 804, the nozzle 7 away from the bottom plate 1 is fixedly installed on the side wall surface of the rack one 803, the bottom of the convex block 802 away from the cleaning assembly 9 is fixedly provided with a connecting rod 805, the side wall surface of the connecting rod 805 is fixedly provided with a rack two 806, the nozzle 7 close to the bottom plate 1 is fixedly installed in the inside of the rack two 806 through the strip-shaped hole 804, the bottom of the bottom plate 1 is fixedly provided with two L-shaped plates 807, the inside of each L-shaped plate 807 is fixedly provided with a servo motor 808, the output end of each servo motor 808 is fixedly connected with a gear 809 (the thickness of the two gears 809 is different), the gear 809 close to the cleaning assembly 9 is engagedly connected with the rack two 806, the gear 809 away from the cleaning assembly 9 is engagedly connected with the rack one 803, it should be noted that by controlling two servo motors 808, each servo motor 808 can drive the corresponding gear 809 to reciprocating rotate, the reciprocating rotation of the two gears 809 drives the rack one 803 and the rack two 806 to move linearly, the movement of the rack one 803 can drive the synchronous movement of the convex block 802 and the nozzle 7 connected with the rack one 803, the movement of the rack two 806 can drive the synchronous movement of the connecting rod 805, the convex block 802 and the nozzle 7 connected with the rack two 806, so as to adjust the distance between the two nozzles 7.

[0025] As shown in the figure, Figures 1 to 4 The cleaning assembly 9 includes a strip-shaped groove 901, the front side of the bottom plate 1 is provided with a strip-shaped groove 901, the inside of the strip-shaped groove 901 is movably provided with a lead screw 902, the side wall surface of the bottom plate 1 is fixedly provided with an executing motor 903 for driving the lead screw 902 to rotate, the executing motor 903 is threadedly connected with a moving block 904, the side wall surface of the moving block 904 is fixedly provided with two L-shaped frames 905, the vertical ends of the two L-shaped frames 905 are commonly fixedly provided with a U-shaped frame 906, the inside of the U-shaped frame 906 is provided with a rotatable brush 907, it should be noted that the executing motor 903 can drive the lead screw 902 to reciprocating rotate after starting, the reciprocating rotation of the lead screw 902 can drive the moving block 904 to move linearly, the movement of the moving block 904 can drive the synchronous movement of the L-shaped frame 905, the U-shaped frame 906 and the brush 907 to clean the road surface, and the brush 907 can be rotated upward when it is not necessary to clean.

[0026] As shown in the figure, Figures 1 to 4As shown, the cleaning assembly 9 further comprises a rotating shaft 908, the rotating shaft 908 is movably installed in the inner portion of the U-shaped frame 906, the brush 907 is fixedly installed on the side wall of the rotating shaft 908, one end of the rotating shaft 908 is fixedly installed with a threaded rod 909, the threaded rod 909 penetrates through the U-shaped frame 906, and the threaded rod 909 is threadedly connected with a nut 910. It should be noted that rotating the brush 907 can drive the rotating shaft 908 to rotate, and after the rotating shaft 908 is rotated to a specified angle, the nut 910 is rotated, so that the rotating shaft 908 is fixed at the current position.

[0027] As shown in Figure 1 , Figure 3 As shown, the protection assembly 10 comprises an L-shaped rod 1001, two L-shaped rods 1001 are fixedly installed on the rear side of the bottom plate 1, and the inner portion of the left L-shaped rod 1001 is movably installed with a protection plate 1002 through a damping rotating shaft 908. It should be noted that when drawing the marking line, the protection plate 1002 is rotated by ninety degrees, so that the protection plate 1002 is located on the side of the worker, thereby preventing the worker from stepping on the newly drawn marking line.

[0028] As shown in Figure 1 , Figure 3 As shown, the protection assembly 10 further comprises a bolt one 1003, the bolt one 1003 is threadedly connected on the protection plate 1002, a threaded groove one 1004 is formed on the side wall of the right protection assembly 100, a square plate 1005 is fixedly installed on the side wall of the left L-shaped rod 1001, a bolt two 1006 is threadedly connected on the square plate 1005, and a threaded groove two 1007 is formed on the side wall of the protection plate 1002. It should be noted that when the protection plate 1002 is located on the side of the worker, the bolt two 1006 is rotatably connected to the inner portion of the threaded groove two 1007, and after stopping drawing, the protection plate 1002 is rotated to be located on the front side of the worker, and the bolt one 1003 is rotatably connected to the inner portion of the threaded groove one 1004.

[0029] In summary:

[0030] When drawing double solid lines or double dashed lines on the highway, the worker only needs to push the bottom plate 1 to a specified position and continue to push the bottom plate 1 to move at a constant speed in a straight line, and then control the driving assembly 8 to adjust the distance between the two nozzles 7 to be appropriate. When the two nozzles 7 are opened, the bottom plate 1 moves at a constant speed in a straight line, so that different distance double solid lines or double dashed lines can be drawn on the road surface, the cleaning assembly 9 can clean the road surface before drawing, so as to ensure that the road surface is clean and flat, and the protection assembly 10 can prevent the worker from stepping on the newly drawn marking line when pushing the bottom plate 1 to walk.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A highway marking device, characterized by, The utility model provides a kind of road surface cleaning machine, including bottom plate (1), the bottom of bottom plate (1) is fixedly installed with four rollers (2), the top of bottom plate (1) is fixedly installed with handrail (3), the top of bottom plate (1) is fixedly installed with storage barrel (4), the top of bottom plate (1) is fixedly installed with power box (5), the output of storage barrel (4) is fixedly connected with two conveying pipes (6), the output of each conveying pipe (6) is fixedly connected with shower head (7), the bottom of bottom plate (1) is provided with drive assembly (8) for adjusting the spacing between two shower heads (7), the front side of bottom plate (1) is provided with cleaning assembly (9) for cleaning road surface, the rear side of bottom plate (1) is provided with protection assembly (10) for preventing staff from stepping on by mistake.

2. A highway marking device according to claim 1, wherein The drive assembly (8) includes a convex groove (801), the bottom of the bottom plate (1) is provided with two convex grooves (801), each convex groove (801) is movably installed with a convex block (802), the convex block (802) is fixedly installed on the side wall of the cleaning assembly (9), the top of the rack (803) is provided with a strip-shaped hole (804), the shower head (7) is fixedly installed on the side wall of the rack (803) away from the bottom plate (1), the convex block (802) is fixedly installed on the bottom of the rack (803) away from the cleaning assembly (9), the connecting rod (805) is fixedly installed on the side wall of the rack (803), the rack (806) is fixedly installed on the side wall of the connecting rod (805), the shower head (7) is fixedly installed in the rack (806) through the strip-shaped hole (804) close to the bottom plate (1), the bottom of the bottom plate (1) is fixedly installed with two L-shaped plates (807), each L-shaped plate (807) is fixedly installed with a servo motor (808), each servo motor (808) is fixedly connected with a gear (809), the gear (809) is engaged with the rack (806) close to the cleaning assembly (9), the gear (809) is engaged with the rack (803) away from the cleaning assembly (9).

3. The highway marking device of claim 1, wherein The cleaning assembly (9) includes a strip-shaped groove (901), the front side of the bottom plate (1) is provided with a strip-shaped groove (901), the strip-shaped groove (901) is movably installed with a lead screw (902), the side wall of the bottom plate (1) is fixedly installed with an execution motor (903) for driving the lead screw (902) to rotate, the lead screw (902) is threadedly connected with a moving block (904), the side wall of the moving block (904) is fixedly installed with two L-shaped frames (905), the vertical ends of the two L-shaped frames (905) are fixedly installed with a U-shaped frame (906), the U-shaped frame (906) is provided with a rotatable brush (907) inside.

4. A highway marking device according to claim 3, wherein The cleaning assembly (9) further includes a rotating shaft (908), the rotating shaft (908) is movably installed in the U-shaped frame (906), the brush (907) is fixedly installed on the side wall of the rotating shaft (908), one end of the rotating shaft (908) is fixedly installed with a threaded rod (909), the threaded rod (909) penetrates the U-shaped frame (906), and the threaded rod (909) is threadedly connected with a nut (910).

5. The highway marking device of claim 1, wherein The protection assembly (10) includes L-shaped rods (1001), two L-shaped rods (1001) are fixedly installed on the back side of the bottom plate (1) The inside of the left L-shaped rod (1001) is movably installed with a protection plate (1002) through a damping rotating shaft (908).

6. A highway marking device according to claim 5, wherein The protection assembly (10) further includes a bolt one (1003), the protection plate (1002) is threadedly connected with the bolt one (1003), the side wall surface of the right protection assembly (100) is provided with a threaded groove one (1004), the side wall surface of the left L-shaped rod (1001) is fixedly installed with a square plate (1005), the square plate (1005) is threadedly connected with a bolt two (1006), and the side wall surface of the protection plate (1002) is provided with a threaded groove two (1007).

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